Reminds me, I initially was given the plant as a gorgeous specimen that got too large on someone's porch and they had no indoor place for it. It dwindled in the library over winter. When I repotted that spring, I found the bottom couple inches of the hanging basket was pure perlite. Odd. But I appreciated the free perlite to add to my potting mix. I may have restarted from cuttings at that point as well.